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For the Inventor, By the Inventor

Zeiskam, Germany

Herbert Voelker

This inventor holds 11 USPTO granted patents. Top assignee: Degussa Aktiengesellschaft. Active years: 1982-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Herbert Voelker. Retrieved from https://idiyas.com/inventor/herbert-voelker

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 9

Forward Citations = 300(Granted Patents)


Location History:

  • Hanau, DE (1982 - 1991)
  • Zeiskam, DE (1991 - 1996)

Company Filing History:

goldMedal11 out of 1,694 
 
Degussa Aktiengesellschaft
 patents

Years Active: 1982-1996

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11 patents (USPTO):Explore Patents
1. 5514354 - Method for using a catalyst to purify exhaust gases from a diesel engine (1996-05-07),
2. 5157007 - Catalyst for purification of exhaust gases of diesel engines and method (1992-10-20),
3. 5043311 - Monolithic or honeycomb-type catalyst (1991-08-27),
4. 5013705 - Platinum-free three-way catalyst (1991-05-07),
5. 5001103 - Rhodium-free three-way catalyst (1991-03-19),
6. 4987112 - Catalyst to eliminate noxious substances contained in the exhaust gases (1991-01-22),
7. 4744967 - Process for the purification of exhaust gases containing oxides of (1988-05-17),
8. 4515758 - Process and catalyst for the reduction of the ignition temperature of (1985-05-07),
9. 4363753 - Mechanically stable screen cloth construction made of metal (1982-12-14),
10. 4362605 - Sensor for measuring the oxygen content in the exhaust gas of combustion (1982-12-07),
11. 4316823 - Method of manufacturing a monolithic metallic matrix coated with a (1982-02-23),

Title: Herbert Voelker: Innovator in Diesel Engine Exhaust Purification

Introduction

Herbert Voelker is a notable inventor based in Zeiskam, Germany. He has made significant contributions to the field of diesel engine exhaust purification, holding a total of 11 patents. His work focuses on developing catalysts that enhance the efficiency of exhaust gas purification systems.

Latest Patents

Among his latest patents is a method for using a catalyst to purify exhaust gases from a diesel engine. This invention features an open-cell, monolithic catalyst designed for the purification of diesel-engine exhaust gas. The catalyst is coated with finely divided inorganic oxides that contain vanadium and platinum group metals as active components. The active components of the oxidic coating are introduced as water-soluble precursors, which are then converted into the active component through tempering, preferably in a hydrogen atmosphere. Another significant patent is a catalyst for the purification of exhaust gases of diesel engines, which shares similar characteristics and methodologies as his previous invention.

Career Highlights

Herbert Voelker has been associated with Degussa Aktiengesellschaft, a prominent company in the chemical industry. His work at Degussa has allowed him to focus on innovative solutions for environmental challenges related to diesel emissions.

Collaborations

Throughout his career, Voelker has collaborated with notable colleagues, including Edgar Koberstein and Bernd Engler. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Herbert Voelker's contributions to the field of diesel engine exhaust purification through his innovative patents demonstrate his commitment to improving environmental standards. His work continues to influence the industry and pave the way for cleaner technologies.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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